/**
 * @description:
 * @author: fan
 * @date: 2021/10/11:15:58
 * @version: 1.0
 */
public class Util {

    public static void main(String[] args) {
        double a = 5.204910246012333;

        double b = 5.182292619677767;

        System.out.println((a-b)*222.63911*1000);
    }

}
